Investigators believe a fire that killed three people in Mora last week was accidental. They also say smoke alarms at the building were not working properly.
Family and friends say a father, his sixth-grade son and a neighbor died in the fire that swept an apartment building in the small Kanabec County community of Mora. A fourth person was critically injured.
Three people are dead and another critically injured after an apartment fire in the east-central Minnesota town of Mora. Kanabec County Sheriff Steve Schulz says two adults and one juvenile are dead.